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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 91 (Engine Control System Diagnosis - 1.6L (3 Of 3) - Optima (Except HEV)) >> DTC P2227: Barometric Pressure Circuit Range/Performance >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Item Detecting Condition Possible Cause
Case 1 DTC Strategy
  • Out of range, high
  1. ECM (BPS)
Threshold Value
  • BARO more than 115kPa
Diagnostic Time
  • Continuous
Case 2 DTC Strategy
  • Out of range, low
Threshold Value
  • BARO under 60kPa
Diagnostic Time
  • Continuous
Case 3 DTC Strategy
  • Rationality check, high
Enable Conditions
  • IG On or TPS (Throttle Position Sensor) more than 90%
Threshold Value
  • BARO-MAP more than 15 kPa or Delta BARO every 20 sec under -5 kPa
Diagnostic Time
  • 2s
Case 4 DTC Strategy
  • Rationality check, low
Enable Conditions
  • IG On or TPS (Throttle Position Sensor) more than 90%
Threshold Value
  • BARO-MAP under -15 kPa or Delta BARO every 20 sec more than 5 kPa
Diagnostic Time
  • 2s
MIL ON Condition
  • 3 driving cycles
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